/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 20:55:25,759 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 20:55:25,763 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 20:55:25,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 20:55:25,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 20:55:25,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 20:55:25,808 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 20:55:25,811 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 20:55:25,813 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 20:55:25,815 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 20:55:25,816 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 20:55:25,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 20:55:25,819 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 20:55:25,821 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 20:55:25,822 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 20:55:25,824 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 20:55:25,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 20:55:25,827 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 20:55:25,830 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 20:55:25,833 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 20:55:25,835 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 20:55:25,841 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 20:55:25,844 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 20:55:25,845 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 20:55:25,860 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 20:55:25,861 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 20:55:25,861 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 20:55:25,867 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 20:55:25,868 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 20:55:25,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 20:55:25,874 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 20:55:25,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 20:55:25,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 20:55:25,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 20:55:25,881 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 20:55:25,881 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 20:55:25,882 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 20:55:25,883 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 20:55:25,883 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 20:55:25,884 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 20:55:25,886 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 20:55:25,893 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-15 20:55:25,956 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 20:55:25,957 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 20:55:25,958 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 20:55:25,958 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 20:55:25,961 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 20:55:25,961 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 20:55:25,964 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 20:55:25,964 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 20:55:25,964 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 20:55:25,965 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 20:55:25,966 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 20:55:25,966 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 20:55:25,966 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 20:55:25,967 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 20:55:25,967 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 20:55:25,967 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 20:55:25,967 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 20:55:25,967 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 20:55:25,968 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 20:55:25,968 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 20:55:25,968 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 20:55:25,969 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 20:55:25,969 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 20:55:25,969 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 20:55:25,969 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 20:55:25,970 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 20:55:25,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:55:25,970 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 20:55:25,970 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 20:55:25,971 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 20:55:25,971 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 20:55:25,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 20:55:25,972 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 20:55:25,972 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 20:55:26,409 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 20:55:26,450 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 20:55:26,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 20:55:26,456 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 20:55:26,457 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 20:55:26,459 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i [2022-10-15 20:55:26,564 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3c7bdaa9/ef722317933d4340b95dde97715b81c3/FLAGbbeba5d9f [2022-10-15 20:55:27,984 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 20:55:27,985 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i [2022-10-15 20:55:28,093 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3c7bdaa9/ef722317933d4340b95dde97715b81c3/FLAGbbeba5d9f [2022-10-15 20:55:28,621 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3c7bdaa9/ef722317933d4340b95dde97715b81c3 [2022-10-15 20:55:28,626 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 20:55:28,634 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 20:55:28,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 20:55:28,641 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 20:55:28,646 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 20:55:28,647 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:55:28" (1/1) ... [2022-10-15 20:55:28,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6265f8f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:55:28, skipping insertion in model container [2022-10-15 20:55:28,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:55:28" (1/1) ... [2022-10-15 20:55:28,662 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 20:55:28,911 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 20:55:33,564 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389426,389439] [2022-10-15 20:55:33,565 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389592,389605] [2022-10-15 20:55:33,567 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389756,389769] [2022-10-15 20:55:33,568 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389921,389934] [2022-10-15 20:55:33,599 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:55:33,735 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 20:55:34,342 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389426,389439] [2022-10-15 20:55:34,343 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389592,389605] [2022-10-15 20:55:34,344 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389756,389769] [2022-10-15 20:55:34,344 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389921,389934] [2022-10-15 20:55:34,358 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:55:34,985 INFO L208 MainTranslator]: Completed translation [2022-10-15 20:55:34,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:55:34 WrapperNode [2022-10-15 20:55:34,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 20:55:34,988 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 20:55:34,988 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 20:55:34,988 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 20:55:34,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:55:34" (1/1) ... [2022-10-15 20:55:35,212 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:55:34" (1/1) ... [2022-10-15 20:55:35,563 INFO L138 Inliner]: procedures = 398, calls = 3706, calls flagged for inlining = 224, calls inlined = 212, statements flattened = 6808 [2022-10-15 20:55:35,564 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 20:55:35,565 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 20:55:35,566 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 20:55:35,566 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 20:55:35,581 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:55:34" (1/1) ... [2022-10-15 20:55:35,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:55:34" (1/1) ... [2022-10-15 20:55:35,636 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:55:34" (1/1) ... [2022-10-15 20:55:35,637 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:55:34" (1/1) ... [2022-10-15 20:55:35,891 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:55:34" (1/1) ... [2022-10-15 20:55:35,943 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:55:34" (1/1) ... [2022-10-15 20:55:36,015 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:55:34" (1/1) ... [2022-10-15 20:55:36,061 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:55:34" (1/1) ... [2022-10-15 20:55:36,147 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 20:55:36,149 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 20:55:36,149 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 20:55:36,149 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 20:55:36,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:55:34" (1/1) ... [2022-10-15 20:55:36,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:55:36,176 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 20:55:36,204 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-15 20:55:36,223 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-15 20:55:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_phy_mutex_of_usbnet [2022-10-15 20:55:36,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_phy_mutex_of_usbnet [2022-10-15 20:55:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_medium_mode [2022-10-15 20:55:36,278 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_medium_mode [2022-10-15 20:55:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2022-10-15 20:55:36,279 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2022-10-15 20:55:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-15 20:55:36,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-15 20:55:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2022-10-15 20:55:36,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2022-10-15 20:55:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_link [2022-10-15 20:55:36,280 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_link [2022-10-15 20:55:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-15 20:55:36,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-15 20:55:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_rx_ctl [2022-10-15 20:55:36,281 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_rx_ctl [2022-10-15 20:55:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_stop [2022-10-15 20:55:36,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_stop [2022-10-15 20:55:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_settings [2022-10-15 20:55:36,281 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_settings [2022-10-15 20:55:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_reset [2022-10-15 20:55:36,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_reset [2022-10-15 20:55:36,282 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-10-15 20:55:36,282 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-10-15 20:55:36,282 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_settings [2022-10-15 20:55:36,282 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_settings [2022-10-15 20:55:36,283 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_write [2022-10-15 20:55:36,283 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_write [2022-10-15 20:55:36,283 INFO L130 BoogieDeclarations]: Found specification of procedure asix_status [2022-10-15 20:55:36,283 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_status [2022-10-15 20:55:36,283 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_rx_ctl [2022-10-15 20:55:36,283 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_rx_ctl [2022-10-15 20:55:36,284 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2022-10-15 20:55:36,284 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2022-10-15 20:55:36,284 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-10-15 20:55:36,284 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-10-15 20:55:36,284 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_eeprom [2022-10-15 20:55:36,284 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_eeprom [2022-10-15 20:55:36,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-15 20:55:36,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-15 20:55:36,285 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-15 20:55:36,285 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-15 20:55:36,285 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-10-15 20:55:36,285 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-10-15 20:55:36,286 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-15 20:55:36,286 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-15 20:55:36,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-15 20:55:36,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-15 20:55:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-15 20:55:36,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-15 20:55:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset_phy [2022-10-15 20:55:36,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset_phy [2022-10-15 20:55:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 20:55:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_unbind [2022-10-15 20:55:36,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_unbind [2022-10-15 20:55:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_link_reset [2022-10-15 20:55:36,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_link_reset [2022-10-15 20:55:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-15 20:55:36,289 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-15 20:55:36,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2022-10-15 20:55:36,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2022-10-15 20:55:36,289 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_netdev_dev_addr [2022-10-15 20:55:36,289 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_netdev_dev_addr [2022-10-15 20:55:36,290 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_bind [2022-10-15 20:55:36,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_bind [2022-10-15 20:55:36,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-15 20:55:36,290 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2022-10-15 20:55:36,290 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2022-10-15 20:55:36,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-15 20:55:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-15 20:55:36,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-15 20:55:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2022-10-15 20:55:36,291 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2022-10-15 20:55:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_bind [2022-10-15 20:55:36,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_bind [2022-10-15 20:55:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 20:55:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-15 20:55:36,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-15 20:55:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_phy_addr [2022-10-15 20:55:36,292 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_phy_addr [2022-10-15 20:55:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-15 20:55:36,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-15 20:55:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_phy_mutex_of_usbnet [2022-10-15 20:55:36,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_phy_mutex_of_usbnet [2022-10-15 20:55:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_internal [2022-10-15 20:55:36,293 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_internal [2022-10-15 20:55:36,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 20:55:36,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-15 20:55:36,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-15 20:55:36,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-15 20:55:36,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-15 20:55:36,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 20:55:36,295 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-10-15 20:55:36,295 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-10-15 20:55:36,295 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom_len [2022-10-15 20:55:36,295 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom_len [2022-10-15 20:55:36,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-15 20:55:36,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-15 20:55:36,296 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-15 20:55:36,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-15 20:55:36,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 20:55:36,296 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_wol [2022-10-15 20:55:36,296 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_wol [2022-10-15 20:55:36,297 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-15 20:55:36,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-15 20:55:36,297 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2022-10-15 20:55:36,297 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2022-10-15 20:55:36,297 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd_async [2022-10-15 20:55:36,297 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd_async [2022-10-15 20:55:36,298 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_unbind [2022-10-15 20:55:36,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_unbind [2022-10-15 20:55:36,298 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset [2022-10-15 20:55:36,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset [2022-10-15 20:55:36,298 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_link_reset [2022-10-15 20:55:36,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_link_reset [2022-10-15 20:55:36,299 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_start_xmit [2022-10-15 20:55:36,299 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_start_xmit [2022-10-15 20:55:36,299 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-15 20:55:36,299 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-15 20:55:36,299 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_drvinfo [2022-10-15 20:55:36,299 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_drvinfo [2022-10-15 20:55:36,300 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_hw_mii [2022-10-15 20:55:36,300 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_hw_mii [2022-10-15 20:55:36,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 20:55:36,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 20:55:36,300 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-15 20:55:36,301 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-15 20:55:36,301 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_msglevel [2022-10-15 20:55:36,301 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_msglevel [2022-10-15 20:55:36,301 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2022-10-15 20:55:36,301 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2022-10-15 20:55:36,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-15 20:55:36,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-15 20:55:36,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-15 20:55:36,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-15 20:55:36,302 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_set_settings [2022-10-15 20:55:36,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_set_settings [2022-10-15 20:55:36,303 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_reset [2022-10-15 20:55:36,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_reset [2022-10-15 20:55:36,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_6_4 [2022-10-15 20:55:36,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_6_4 [2022-10-15 20:55:36,303 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phyid [2022-10-15 20:55:36,304 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phyid [2022-10-15 20:55:36,304 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2022-10-15 20:55:36,304 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2022-10-15 20:55:36,304 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2022-10-15 20:55:36,304 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2022-10-15 20:55:36,305 INFO L130 BoogieDeclarations]: Found specification of procedure asix_tx_fixup [2022-10-15 20:55:36,305 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_tx_fixup [2022-10-15 20:55:36,305 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-10-15 20:55:36,305 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-10-15 20:55:36,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-15 20:55:36,305 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-15 20:55:36,306 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2022-10-15 20:55:36,306 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2022-10-15 20:55:36,306 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_msglevel [2022-10-15 20:55:36,306 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_msglevel [2022-10-15 20:55:36,306 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2022-10-15 20:55:36,307 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2022-10-15 20:55:36,307 INFO L130 BoogieDeclarations]: Found specification of procedure asix_sw_reset [2022-10-15 20:55:36,307 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_sw_reset [2022-10-15 20:55:36,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 20:55:36,307 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_bind [2022-10-15 20:55:36,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_bind [2022-10-15 20:55:36,308 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phy_addr [2022-10-15 20:55:36,308 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phy_addr [2022-10-15 20:55:36,308 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd [2022-10-15 20:55:36,308 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd [2022-10-15 20:55:36,308 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-15 20:55:36,308 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-15 20:55:36,309 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_medium_status [2022-10-15 20:55:36,309 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_medium_status [2022-10-15 20:55:36,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 20:55:36,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 20:55:36,309 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_cmd [2022-10-15 20:55:36,310 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_cmd [2022-10-15 20:55:36,310 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-15 20:55:36,310 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-15 20:55:36,310 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-15 20:55:36,310 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-15 20:55:36,311 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_nway_reset [2022-10-15 20:55:36,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_nway_reset [2022-10-15 20:55:36,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-15 20:55:36,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-15 20:55:36,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-15 20:55:36,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-15 20:55:36,312 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_gpio [2022-10-15 20:55:36,312 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_gpio [2022-10-15 20:55:36,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-15 20:55:36,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-15 20:55:36,312 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_read [2022-10-15 20:55:36,313 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_read [2022-10-15 20:55:36,313 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2022-10-15 20:55:36,313 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2022-10-15 20:55:36,313 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_link_reset [2022-10-15 20:55:36,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_link_reset [2022-10-15 20:55:36,313 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2022-10-15 20:55:36,313 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2022-10-15 20:55:36,314 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-15 20:55:36,314 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-15 20:55:36,314 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-15 20:55:36,314 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-15 20:55:36,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-15 20:55:36,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-15 20:55:36,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 20:55:36,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-15 20:55:36,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-15 20:55:36,315 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_adjust_link [2022-10-15 20:55:36,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_adjust_link [2022-10-15 20:55:36,316 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_set_multicast [2022-10-15 20:55:36,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_set_multicast [2022-10-15 20:55:36,316 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_rx_fixup [2022-10-15 20:55:36,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_rx_fixup [2022-10-15 20:55:36,316 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_sw_mii [2022-10-15 20:55:36,317 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_sw_mii [2022-10-15 20:55:36,317 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_bind [2022-10-15 20:55:36,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_bind [2022-10-15 20:55:36,317 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_status [2022-10-15 20:55:36,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_status [2022-10-15 20:55:36,318 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_common [2022-10-15 20:55:36,318 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_common [2022-10-15 20:55:36,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-15 20:55:36,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-15 20:55:36,318 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_endpoints [2022-10-15 20:55:36,319 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_endpoints [2022-10-15 20:55:36,319 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-10-15 20:55:36,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-10-15 20:55:36,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 20:55:36,319 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom [2022-10-15 20:55:36,319 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom [2022-10-15 20:55:36,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-15 20:55:36,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-15 20:55:36,320 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_wol [2022-10-15 20:55:36,320 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_wol [2022-10-15 20:55:37,450 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 20:55:37,460 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 20:55:37,858 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-15 20:55:52,919 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-10-15 20:55:53,208 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 20:55:53,245 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 20:55:53,245 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-15 20:55:53,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:55:53 BoogieIcfgContainer [2022-10-15 20:55:53,254 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 20:55:53,258 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 20:55:53,258 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 20:55:53,264 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 20:55:53,264 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 08:55:28" (1/3) ... [2022-10-15 20:55:53,266 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63d6a273 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:55:53, skipping insertion in model container [2022-10-15 20:55:53,266 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:55:34" (2/3) ... [2022-10-15 20:55:53,267 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63d6a273 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:55:53, skipping insertion in model container [2022-10-15 20:55:53,267 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:55:53" (3/3) ... [2022-10-15 20:55:53,269 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i [2022-10-15 20:55:53,301 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 20:55:53,302 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 60 error locations. [2022-10-15 20:55:53,450 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-15 20:55:53,463 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1153928b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-15 20:55:53,464 INFO L358 AbstractCegarLoop]: Starting to check reachability of 60 error locations. [2022-10-15 20:55:53,488 INFO L276 IsEmpty]: Start isEmpty. Operand has 2460 states, 1707 states have (on average 1.334504979496192) internal successors, (2278), 1775 states have internal predecessors, (2278), 586 states have call successors, (586), 109 states have call predecessors, (586), 108 states have return successors, (579), 574 states have call predecessors, (579), 579 states have call successors, (579) [2022-10-15 20:55:53,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-10-15 20:55:53,591 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 20:55:53,595 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 38, 38, 38, 38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-15 20:55:53,597 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [asix_get_phyidErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, asix_get_phyidErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, asix_get_phyidErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 57 more)] === [2022-10-15 20:55:53,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 20:55:53,608 INFO L85 PathProgramCache]: Analyzing trace with hash -142308179, now seen corresponding path program 1 times [2022-10-15 20:55:53,623 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 20:55:53,624 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [892399948] [2022-10-15 20:55:53,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 20:55:53,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 20:55:54,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-10-15 20:55:56,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:56,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-15 20:55:56,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:56,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-10-15 20:55:56,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:56,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-10-15 20:55:56,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:56,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-10-15 20:55:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:56,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-10-15 20:55:56,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:56,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-10-15 20:55:56,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:56,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-10-15 20:55:56,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:56,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-10-15 20:55:56,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-10-15 20:55:56,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:56,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-10-15 20:55:56,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:56,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-10-15 20:55:56,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:56,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-10-15 20:55:56,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:56,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-10-15 20:55:56,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:56,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-10-15 20:55:56,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:56,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-10-15 20:55:56,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:56,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-10-15 20:55:56,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:56,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-10-15 20:55:56,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:56,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-10-15 20:55:56,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:56,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-10-15 20:55:56,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:56,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:56,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-10-15 20:55:56,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-10-15 20:55:57,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:57,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-10-15 20:55:57,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:57,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-10-15 20:55:57,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:57,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-10-15 20:55:57,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:57,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-10-15 20:55:57,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:57,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-10-15 20:55:57,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:57,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-10-15 20:55:57,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:57,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-10-15 20:55:57,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:57,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-10-15 20:55:57,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:57,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-10-15 20:55:57,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:57,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-10-15 20:55:57,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:57,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-10-15 20:55:57,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:57,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-10-15 20:55:57,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:57,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-10-15 20:55:57,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:57,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2022-10-15 20:55:57,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:57,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-10-15 20:55:57,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:57,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-10-15 20:55:57,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:55:57,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 423 [2022-10-15 20:55:57,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 444 [2022-10-15 20:55:57,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:55:57,892 INFO L134 CoverageAnalysis]: Checked inductivity of 6441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6441 trivial. 0 not checked. [2022-10-15 20:55:57,894 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 20:55:57,894 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [892399948] [2022-10-15 20:55:57,896 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [892399948] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 20:55:57,897 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 20:55:57,897 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-15 20:55:57,900 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572307958] [2022-10-15 20:55:57,901 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 20:55:57,915 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-10-15 20:55:57,916 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 20:55:57,975 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-10-15 20:55:57,977 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-10-15 20:55:57,990 INFO L87 Difference]: Start difference. First operand has 2460 states, 1707 states have (on average 1.334504979496192) internal successors, (2278), 1775 states have internal predecessors, (2278), 586 states have call successors, (586), 109 states have call predecessors, (586), 108 states have return successors, (579), 574 states have call predecessors, (579), 579 states have call successors, (579) Second operand has 4 states, 4 states have (on average 17.5) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2022-10-15 20:56:00,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-15 20:56:02,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-15 20:56:03,243 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-15 20:56:04,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-15 20:56:05,646 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-15 20:56:08,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-15 20:56:10,139 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-15 20:56:15,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-15 20:56:15,176 INFO L93 Difference]: Finished difference Result 7184 states and 10268 transitions. [2022-10-15 20:56:15,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-15 20:56:15,180 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) Word has length 450 [2022-10-15 20:56:15,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-15 20:56:15,269 INFO L225 Difference]: With dead ends: 7184 [2022-10-15 20:56:15,270 INFO L226 Difference]: Without dead ends: 4735 [2022-10-15 20:56:15,302 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 161 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-10-15 20:56:15,307 INFO L413 NwaCegarLoop]: 3870 mSDtfsCounter, 3637 mSDsluCounter, 4625 mSDsCounter, 0 mSdLazyCounter, 1829 mSolverCounterSat, 1279 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3985 SdHoareTripleChecker+Valid, 8495 SdHoareTripleChecker+Invalid, 3109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1279 IncrementalHoareTripleChecker+Valid, 1829 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.0s IncrementalHoareTripleChecker+Time [2022-10-15 20:56:15,308 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3985 Valid, 8495 Invalid, 3109 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1279 Valid, 1829 Invalid, 1 Unknown, 0 Unchecked, 16.0s Time] [2022-10-15 20:56:15,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4735 states. [2022-10-15 20:56:15,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4735 to 4462. [2022-10-15 20:56:15,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4462 states, 3155 states have (on average 1.3112519809825673) internal successors, (4137), 3220 states have internal predecessors, (4137), 1049 states have call successors, (1049), 208 states have call predecessors, (1049), 208 states have return successors, (1049), 1037 states have call predecessors, (1049), 1049 states have call successors, (1049) [2022-10-15 20:56:15,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 4462 states and 6235 transitions. [2022-10-15 20:56:15,885 INFO L78 Accepts]: Start accepts. Automaton has 4462 states and 6235 transitions. Word has length 450 [2022-10-15 20:56:15,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-15 20:56:15,893 INFO L495 AbstractCegarLoop]: Abstraction has 4462 states and 6235 transitions. [2022-10-15 20:56:15,893 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2022-10-15 20:56:15,894 INFO L276 IsEmpty]: Start isEmpty. Operand 4462 states and 6235 transitions. [2022-10-15 20:56:15,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-10-15 20:56:15,919 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 20:56:15,920 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 38, 38, 38, 38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-15 20:56:15,921 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-15 20:56:15,922 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ax88172_bindErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [asix_get_phyidErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, asix_get_phyidErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, asix_get_phyidErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 57 more)] === [2022-10-15 20:56:15,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 20:56:15,924 INFO L85 PathProgramCache]: Analyzing trace with hash 1472673849, now seen corresponding path program 1 times [2022-10-15 20:56:15,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 20:56:15,928 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300423018] [2022-10-15 20:56:15,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 20:56:15,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 20:56:16,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat